Section 573 (Multiplex Communication)
WARNING: This page is about a different car, the 2008 Lexus RX 350. However, it is still accessible from the selected car via links, so may be relevant.
- Multiplex Communication System
- Precaution
- Parts Location
- System Diagram
- How To Proceed With Troubleshooting
- Terminals Of Ecu
- Diagnosis System
- DTC Check/Clear
- Diagnostic Trouble Code Table
- DTC B1200: MPX Body ECU Stop
- DTC B1205: AFS ECU Communication Stop
- DTC B1206: P/W Master Switch Communication Stop
- DTC B1208: Passenger Side Outer Mirror ECU
- DTC B1209: Driver Side Outer Mirror
- DTC B1213: Tilt and Telescopic ECU Communication Stop
- DTC B1214, B1215: Short to B+ in Door System Communication Bus Malfunction; Short to GND in Door System Communication Bus Malfunction
- DTC B1245: Wiper ECU Communication Stop
- DTC B1247: Tire Pressure Monitor Receiver Communication Stop
- DTC B1262: A/C ECU Communication Stop
- DTC B1266, B1267: Short to B+ in Instrument Panel System Communication Bus Malfunction; Short to GND in Instrument Panel System Communication Bus Malfunction
- DTC B1271: Combination Meter ECU Communication Stop
- DTC B1272: Power Seat ECU Communication Stop
- DTC B1273: Sliding Roof ECU Communication Stop
- DTC B1277: Center Cluster Integration Panel ECU Communication Stop
- DTC B1279: Rain Sensor Communication Stop
- DTC B1281: Airbag ECU Communication Stop
- DTC B1287: Back Door ECU Communication Stop
- DTC B1294: Immobilizer ECU Communication Stop